# m2i.Appointment vs Syrox

The clearest difference is update cadence: m2i.Appointment at every 2 months against Syrox's every 4 months. Syrox's advantage is iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

m2i.Appointment ships an update every 2 months, Syrox every 4 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | m2i.Appointment | Syrox |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 9 MB | 40 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [measure2improve](https://appshunter.io/developer/561399766) | [Coteng NV](https://appshunter.io/developer/1479551392) |

## What reviewers say

### m2i.Appointment

[App page](https://appshunter.io/ios/app/m2iappointment/id1492286162)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Syrox

[App page](https://appshunter.io/ios/app/syrox/id1551924653)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is m2i.Appointment free?

m2i.Appointment is free to download, with no in-app purchases.

### Is Syrox free?

Syrox is free to download, with no in-app purchases.

### Do m2i.Appointment or Syrox have ads?

Neither m2i.Appointment nor Syrox shows ads.

### Which is updated more often, m2i.Appointment or Syrox?

m2i.Appointment ships an update every 2 months, and Syrox every 4 months. Most recently, m2i.Appointment was updated on November 3, 2026 and Syrox on November 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*